JOHANNESBURG (Reuters) - South Africa's central bank has told top lenders they cannot fire auditor KPMG [KPMG.UL], entangled in a scandal involving friends of President Jacob Zuma, because it might undermine financial stability, two sources with knowle...

JOHANNESBURG (Reuters) - South Africa's central bank has told top lenders they cannot fire auditor KPMG [KPMG.UL], entangled in a scandal involving friends of President Jacob Zuma, because it might undermine financial stability, two sources with knowledge of the matter said.